INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd575eedfd6cc6b09e71c4a5a89139f92af7f0c2e3a86dfce13a1bf37489b8561', 
    'h9BaWI7t9k1iytl9oQ+qQH5xVWz+2EnJSAoZzgD+DOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)